[pitivi] Add some missing imports in timeline.py

[Jean-François Fortin Tam <jfft src gnome org>]

commit dc2e3f0c6e852d2a8beb59f9a1d79fb848ac9192
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Wed May 22 01:26:26 2013 +0200

    Add some missing imports in timeline.py

 pitivi/dialogs/startupwizard.py |    2 +-
 pitivi/timeline/timeline.py     |    6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)
---
diff --git a/pitivi/dialogs/startupwizard.py b/pitivi/dialogs/startupwizard.py
index 4403e9a..e74c4a0 100644
--- a/pitivi/dialogs/startupwizard.py
+++ b/pitivi/dialogs/startupwizard.py
@@ -103,7 +103,7 @@ class StartUpWizard(object):
 
     def _onMissingDepsButtonClickedCb(self, unused_button):
         self.hide()
-        self.dep_manager = DepsManager(self.app)
+        DepsManager(self.app)
 
     def _userManualCb(self, unused_button):
         """Handle a click on the Help button."""
diff --git a/pitivi/timeline/timeline.py b/pitivi/timeline/timeline.py
index 3855783..2eb41dc 100644
--- a/pitivi/timeline/timeline.py
+++ b/pitivi/timeline/timeline.py
@@ -23,14 +23,16 @@
 import sys
 
 from gi.repository import GtkClutter
+
 GtkClutter.init([])
 
 from gi.repository import Gst, GES, GObject, Clutter, Gtk, GLib, Gdk
 
-from datetime import datetime
-
+from pitivi.autoaligner import AlignmentProgressDialog
+from pitivi.check import missing_soft_deps
 from pitivi.utils.timeline import Zoomable, Selection, UNSELECT
 from pitivi.settings import GlobalSettings
+from pitivi.dialogs.depsmanager import DepsManager
 from pitivi.dialogs.prefs import PreferencesDialog
 from pitivi.utils.ui import EXPANDED_SIZE, SPACING, PLAYHEAD_WIDTH, CONTROL_WIDTH, TYPE_PITIVI_EFFECT
 from pitivi.utils.widgets import ZoomBox